package com.chentf.behavioral.command.code.demo02;

public class Client {

    public static void main(String[] args) {

        // 使用命令设计模式，完成通知遥控器，对电灯的操作
        // 创建电灯的对象（接受者）
        LightReceiver lightReceiver = new LightReceiver();

        // 创建电灯相关的开关命令
        LightOnCommand lightOnCommand = new LightOnCommand(lightReceiver);
        LightOffCommand lightOffCommand = new LightOffCommand(lightReceiver);

        // 需要一个控制器
        RemoteController remoteController = new RemoteController();

        // 给我们的遥控器设置命令，比如no = 0是电灯的开和关的操作
        remoteController.setCommand(0, lightOnCommand, lightOffCommand);

        System.out.println("------按下灯的开按钮------");
        remoteController.onButtonWasPushed(0);
        System.out.println("------按下灯的关按钮------");
        remoteController.offButtonWasPushed(0);
        System.out.println("------按下撤下的按钮------");
        remoteController.undoButtonWasPushed();

        System.out.println("------使用遥控器操作电视机------");

        TVReceiver tvReceiver = new TVReceiver();

        TVOffCommand tvOffCommand = new TVOffCommand(tvReceiver);
        TVOnCommand tvOnCommand = new TVOnCommand(tvReceiver);

        // 给我们的遥控器设置命令，比如o = 1是电视机的开和关的操作
        System.out.println("------按下电视机的开按钮------");
        remoteController.onButtonWasPushed(1);
        System.out.println("------按下电视机的关按钮------");
        remoteController.offButtonWasPushed(1);
        System.out.println("------按下撤销按钮------");
        remoteController.undoButtonWasPushed();

    }
}
